30 min listen
Staff Pick: Why are some orcas suddenly attacking boats?
FromThe Big Story
ratings:
Length:
20 minutes
Released:
Dec 27, 2023
Format:
Podcast episode
Description
To mark the end of 2023, we're taking a look back at some of our favourite episodes from this past year. We hope you enjoy this trip down memory lane, and please stay tuned to the feed for new episodes coming in 2024.Happy new year! -----------------------------------ORIGINAL SHOW NOTES:For the past few years, orcas off the coast of Portugal and Spain have been attacking, and sinking, small boats. At least three boats have been completely sunk, and many more have needed urgent rescue. This behaviour doesn't occur in other orcas, and nobody can figure out exactly what's changed.There are some theories regarding trauma, or differences in their habitat. There are very real things called "orca fads"—like that time they wore dead salmon on their heads. And there is, always, humanity's endless desire to use our own narratives to explain animal motives—which is why you see people asking if the orcas are fighting back. But what's really at the heart of this behaviour? And what happens if it spreads?GUEST: Stephanie Pappas, science journalist, writing in Scientific American
Released:
Dec 27, 2023
Format:
Podcast episode
Titles in the series (100)
Everything you need to know about the (sigh) sixth wave of Covid: Hospitalizations are climbing again in parts of the country, and cases are rising in others. It's deja vu all over again. It's clear we're in for at least some sort of Spring rise in Covid-19, driven by the BA.2 subvariant, but how bad could it be? Is it possible this is a sign of a virus playing itself out? What can people who are worried do to protect themselves? And ... haven't we done this enough by now? Will we ever figure this out? GUEST: Colin Furness, infection control epidemiologist at the University of Toronto by The Big Story